&What; This is a quick, interactive reference of 14,500 HTML character entities, broken down into searchable categories like chess, weather and symbols. (Not fully cross-browser tested)

HTML Arrows. This is actually really slick. Most impressive. Again doesn’t fully cross browser check but still worth bookmarking by anyone interested in character codes. Sets are broken down into arrows, currently, letters, maths, numbers, punctuation and symbols.

The last two put in far more work than my offering, but at least I was at least a decade ahead of the curve. 🐸 (🐸)